<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="https://www.baidu.com/" >
        用户名<input type="text" placeholder="请输入用户名" name="username">
        <br>
        密码<input type="password" placeholder="请输入密码" name="secret">
        <br>
        <button type="submit">提交</button>
        <button type="reset">重置已输入内容</button>
    </form>
</body>
</html>